body,
div,
p,
ol,
ul,
li,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
input,
iframe,
nav,
header,
footer,
section {
  margin: 0;
  padding: 0;
}
ul,
li {
  font-style: normal;
  list-style: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}

html,
body {
  min-height: 100vh;
}

body {
  font-size: 12px;
  font-family: -apple-system, PingFang SC, Microsoft YaHei, Hiragino Sans GB, Helvetica Neue, Arial, sans-serif;
}

a {
  text-decoration: none;
  color: #152549;
}
img {
  display: block;
  border-style: none;
}
.clearfix::before,
.clearfix::after {
  content: '';
  display: table;
  clear: both;
}
*,
*::before,
*::after {
  outline: none;
  box-sizing: border-box;
}
.dn {
  display: none;
}

[hidden] {
  display: none !important;
}

.wrapper {
  padding-top: 30px;
  padding-bottom: 10px;
}